Southchip Unveils AEC-Q100-Qualified Bidirectional Buck-Boost DC-DC Chip for 48V Automotive Systems

From：Internet Info Agency 2026-04-23 16:10:00

Southchip Semiconductor has launched high-performance buck-boost DC-DC converters SC8708Q and SC8709Q, designed for 48V automotive systems. The series has passed AEC-Q100 qualification and supports bidirectional, highly efficient power conversion at voltage levels up to 80V and 60V. Featuring configurable parameters such as current limit and output voltage, these devices are suitable for multiple modules in 48V automotive systems—including ADAS, in-vehicle infotainment, and chassis control—providing a versatile power solution for electric vehicles upgrading to 48V architectures.

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